This prefix is a particular use of the noun design, a loan word from English, which means 'interior design'. As such it is a synonym for the older term, binnenhuisarchitectuur (lit. 'inner house architecture', but, like most English loan words for which Dutch synonyms exist, design is the more trendy word to use.

What is created is not an image
or map of the final product but a highly detailed plan.
This purposeful and deliberate arrangement of known details and
requirements into a solution that fully expresses the investigative work of the
preceding stages results in a clear step-by-step guide for the creation of the
final product.

If each of the preceding phases
have been completed to the highest levels of skill then this stage is likely to
be virtually self-completing. All
questions of need, layout, look and feel, access rights, training, systems
requirements, speed and every other detail down to the level of choice of one
word over another should have been answered by the in depth investigations.

Here charts are created and
every aspect of the new system is fully codified.
For the first time an over view is available of the system at a depth
deeper than the feasibility study report results. Now the how is dealt with.
This stage deals only with preparation for the implementation stage.

A preliminary sketch; an outline or pattern of the main features of something to be executed, as of a picture, a building, or a decoration; a delineation; a plan.

2.

A plan or scheme formed in the mind of something to be done; preliminary conception; idea intended to be expressed in a visible form or carried into action; intention; purpose; -- often used in a bad sense for evil intention or purpose; scheme; plot.

The vast design and purpos of the King.Tennyson.

The leaders of that assembly who withstood the designs of a besotted woman.Hallam.

A . . . settled design upon another man's life.Locke.

How little he could guess the secret designs of the court!Macaulay.

3.

Specifically, intention or purpose as revealed or inferred from the adaptation of means to an end; as, the argument from design.

4.

The realization of an inventive or decorative plan; esp., a work of decorative art considered as a new creation; conception or plan shown in completed work; as, this carved panel is a fine design, or of a fine design.

The invention and conduct of the subject; the disposition of every part, and the general order of the whole.

Arts of design, those into which the designing of artistic forms and figures enters as a principal part, as architecture, painting, engraving, sculpture. -- School of design, one in which are taught the invention and delineation of artistic or decorative figures, patterns, and the like.

Syn. -- Intention; purpose; scheme; project; plan; idea. -- Design, Intention, Purpose. Design has reference to something definitely aimed at. Intention points to the feelings or desires with which a thing is sought. Purpose has reference to a settled choice or determination for its attainment. "I had no design to injure you," means it was no part of my aim or object. "I had no intention to injure you," means, I had no wish or desire of that kind. "My purpose was directly the reverse," makes the case still stronger.

Is he a prudent man . . . that lays designs only for a day, without any prospect to the remaining part of his life?Tillotson.

I wish others the same intention, and greater successes.Sir W. Temple.